Cumberland County Public Schools Natural Disasters and Weather Extremes
The chance of earthquake damage in Cumberland County Public Schools is about the same as Virginia average and is much lower than the national average. The risk of tornado damage in Cumberland County Public Schools is lower than Virginia average and is much lower than the national average.
Earthquake Index, #31
| Cumberland County Public Schools | 0.23 |
| Virginia | 0.20 |
| U.S. | 1.81 |
The earthquake index value is calculated based on historical earthquake events data using USA.com algorithms. It is an indicator of the earthquake level in a region. A higher earthquake index value means a higher chance of an earthquake.
Volcano Index, #1
| Cumberland County Public Schools | 0.0000 |
| Virginia | 0.0000 |
| U.S. | 0.0023 |
The volcano index value is calculated based on the currently known volcanoes using USA.com algorithms. It is an indicator of the possibility of a region being affected by a possible volcano eruption. A higher volcano index value means a higher chance of being affected.
Tornado Index, #84
| Cumberland County Public Schools | 65.20 |
| Virginia | 88.66 |
| U.S. | 136.45 |
The tornado index value is calculated based on historical tornado events data using USA.com algorithms. It is an indicator of the tornado level in a region. A higher tornado index value means a higher chance of tornado events.
Other Weather Extremes Events
A total of 2,891 other weather extremes events within 50 miles of Cumberland County Public Schools were recorded from 1950 to 2010. The following is a break down of these events:
| Type | Count | Type | Count | Type | Count | Type | Count | Type | Count |
| Avalanche: | 0 | Blizzard: | 0 | Cold: | 12 | Dense Fog: | 0 | Drought: | 18 |
| Dust Storm: | 0 | Flood: | 276 | Hail: | 553 | Heat: | 1 | Heavy Snow: | 43 |
| High Surf: | 0 | Hurricane: | 1 | Ice Storm: | 15 | Landslide: | 0 | Strong Wind: | 66 |
| Thunderstorm Winds: | 1,531 | Tropical Storm: | 2 | Wildfire: | 6 | Winter Storm: | 83 | Winter Weather: | 59 |
| Other: | 225 | ||||||||
Volcanos Nearby
No volcano is found in or near Cumberland County Public Schools.
Historical Earthquake Events
A total of 1 historical earthquake event that had a recorded magnitude of 3.5 or above found in or near Cumberland County Public Schools.
| Distance (miles) | Date | Magnitude | Depth (km) | Latitude | Longitude |
| 25.9 | 1984-08-17 | 4.2 | 8 | 37.87 | -78.32 |
Historical Tornado Events
A total of 20 historical tornado events that had recorded magnitude of 2 or above found in or near Cumberland County Public Schools.
| Distance (miles) | Date | Magnitude | Start Lat/Log | End Lat/Log | Length | Width | Fatalities | Injuries | Property Damage | Crop Damage | Affected County |
| 22.0 | 1974-05-12 | 2 | 37°11'N / 78°12'W | 0 | 0 | 25K | 0 | Nottoway | |||
| 24.1 | 1960-09-10 | 2 | 37°19'N / 78°38'W | 1.00 Mile | 33 Yards | 0 | 0 | 25K | 0 | Buckingham | |
| 26.6 | 1959-09-30 | 3 | 37°52'N / 78°18'W | 37°54'N / 78°11'W | 6.50 Miles | 880 Yards | 0 | 0 | 250K | 0 | Fluvanna |
| 27.6 | 1962-05-08 | 2 | 37°40'N / 77°48'W | 1 | 2 | 0K | 0 | Goochland | |||
| 27.9 | 1966-06-16 | 3 | 37°31'N / 78°46'W | 1.00 Mile | 100 Yards | 0 | 0 | 3K | 0 | Buckingham | |
| 31.4 | 1970-06-21 | 2 | 37°21'N / 77°43'W | 0 | 0 | 25K | 0 | Chesterfield | |||
| 31.6 | 1966-11-02 | 2 | 37°05'N / 78°00'W | 37°07'N / 77°57'W | 3.60 Miles | 100 Yards | 0 | 0 | 250K | 0 | Nottoway |
| 33.5 | 1983-05-22 | 3 | 37°05'N / 77°58'W | 37°05'N / 77°55'W | 2.50 Miles | 37 Yards | 0 | 0 | 250K | 0 | Nottoway |
| 34.3 | 1983-05-22 | 3 | 37°05'N / 77°55'W | 37°06'N / 77°53'W | 1.00 Mile | 37 Yards | 0 | 0 | 250K | 0 | Dinwiddie |
| 36.4 | 1993-08-06 | 2 | 36°59'N / 78°08'W | 37°15'N / 77°28'W | 38.00 Miles | 175 Yards | 0 | 0 | 5.0M | 0 | Lunenburg, Nottoway, Dinwiddie And Chesterfield |
| Brief Description: The tornado first touched down 1 mile northeast of Kenbridge in Lunenburg County at 1243 EDT, where roofs were blown off of a briquet plant and a furniture company building. Damage estimates in Lunenburg County were $300,000. The tornado moved northeast into southeast Nottoway County and strengthened. It leveled a barn, some outbuildings and trees on Route 46 near the west edge of Fort Pickett Military Reservation. Damages in Nottoway County were estimated at $100,000. It continued northeast into Dinwiddie County and the Fort Pickett Military Reservation where it did minimal damage. It moved northeast to the town of Ford where the most significant damage in the county occurred. It destroyed a house and a shed and knocked down numerous telephone poles, and large trees. The tornado tracked northeast into the southeast part of Chesterfield County and lifted about 5 miles west of Colonial Heights. | |||||||||||
| 37.0 | 1983-10-13 | 2 | 36°59'N / 78°36'W | 37°03'N / 78°30'W | 5.00 Miles | 30 Yards | 0 | 0 | 250K | 0 | Charlotte |
| 38.4 | 1990-05-04 | 3 | 37°19'N / 77°49'W | 37°14'N / 77°25'W | 8.00 Miles | 500 Yards | 0 | 0 | 2.5M | 0 | Amelia |
| 42.8 | 1959-09-30 | 3 | 38°03'N / 78°37'W | 0.80 Mile | 200 Yards | 11 | 4 | 250K | 0 | Albemarle | |
| 44.1 | 1951-06-13 | 2 | 37°33'N / 77°29'W | 37°36'N / 77°26'W | 4.10 Miles | 350 Yards | 0 | 12 | 250K | 0 | Richmond (c) |
| 44.2 | 1984-05-29 | 2 | 37°30'N / 77°27'W | 0.50 Mile | 50 Yards | 0 | 0 | 2.5M | 0 | Chesterfield | |
| 45.2 | 1969-03-24 | 2 | 37°31'N / 77°26'W | 0.30 Mile | 17 Yards | 0 | 1 | 250K | 0 | Richmond (c) | |
| 45.5 | 1990-04-02 | 2 | 37°21'N / 77°27'W | 0.20 Mile | 100 Yards | 0 | 0 | 2.5M | 0 | Chesterfield | |
| 45.8 | 1998-04-01 | 3 | 37°53'N / 77°37'W | 37°53'N / 77°32'W | 5.00 Miles | 400 Yards | 2 | 0 | 800K | 0 | Hanover |
| Brief Description: F39PH, M1PH | |||||||||||
| 49.2 | 1985-07-25 | 3 | 38°12'N / 78°25'W | 38°12'N / 78°25'W | 0.10 Mile | 100 Yards | 0 | 0 | 250K | 0 | Albemarle |
| 49.2 | 1985-07-25 | 3 | 38°12'N / 78°25'W | 38°12'N / 78°25'W | 0.10 Mile | 100 Yards | 0 | 0 | 250K | 0 | Greene |
* The information on this page is based on the global volcano database, the U.S. earthquake database of 1638-1985, and the U.S. Tornado and Weather Extremes database of 1950-2010.